Leg exercise apparatus



FIG. 1 is an isometric view of my leg exercise apparatus showing my new design;

FIG. 2 is a right side elevational view; the left side is identical;

FIG. 3 is a top plan view;

FIG. 4 is the front elevational view; the rear view is identical; and,

FIG. 5 is the bottom view. 

The ornamental design for a leg exercise apparatus, as shown and described. 